JPS4930915A - - Google Patents
Info
- Publication number
- JPS4930915A JPS4930915A JP47073079A JP7307972A JPS4930915A JP S4930915 A JPS4930915 A JP S4930915A JP 47073079 A JP47073079 A JP 47073079A JP 7307972 A JP7307972 A JP 7307972A JP S4930915 A JPS4930915 A JP S4930915A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Examining Or Testing Airtightness (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47073079A JPS5113245B2 (zh) | 1972-07-20 | 1972-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47073079A JPS5113245B2 (zh) | 1972-07-20 | 1972-07-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4930915A true JPS4930915A (zh) | 1974-03-19 |
| JPS5113245B2 JPS5113245B2 (zh) | 1976-04-27 |
Family
ID=13507950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47073079A Expired JPS5113245B2 (zh) | 1972-07-20 | 1972-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5113245B2 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62259031A (ja) * | 1986-04-11 | 1987-11-11 | Sato Kogyo Co Ltd | 漏出試験方法 |
-
1972
- 1972-07-20 JP JP47073079A patent/JPS5113245B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62259031A (ja) * | 1986-04-11 | 1987-11-11 | Sato Kogyo Co Ltd | 漏出試験方法 |
| JPH0453372B2 (zh) * | 1986-04-11 | 1992-08-26 | Sato Kogyo |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5113245B2 (zh) | 1976-04-27 |